/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package servlets;

import clases.pe.edu.CarniceriaDAO;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import pe.edu.ulima.bean.Empleado;
import pe.edu.ulima.bean.Producto;
import pe.edu.ulima.bean.Proveedor;

/**
 *
 * @author Evelin
 */
public class DireccionarIngreso extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet IrIngresoInventario</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet IrIngresoInventario at " + request.getContextPath() + "</h1>");
            out.println("</body>");
            out.println("</html>");
        }
    }

   
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
       
         CarniceriaDAO dao = new CarniceriaDAO();
        List<Producto> prods = new ArrayList<>();
        List<Empleado> emps= new ArrayList<>();
        List<Proveedor> provs=new ArrayList<>();
        prods = dao.getProductos();
        emps=dao.getEmpleados();
        provs=dao.getProveedores();
        
        HttpSession ses = request.getSession();
    
        ses.setAttribute("prods", prods);
        ses.setAttribute("emps", emps);
        ses.setAttribute("provs", provs);
        RequestDispatcher rd = request.getRequestDispatcher("ingresoInventario.jsp");
        rd.forward(request, response); 
    }

    
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
